1
|
Mao Z, Beuer F, Hey J, Schmidt F, Sorensen JA, Prause E. Antagonist enamel tooth wear produced by different dental ceramic systems: A systematic review and network meta-analysis of controlled clinical trials. J Dent 2024; 142:104832. [PMID: 38211687 DOI: 10.1016/j.jdent.2024.104832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/14/2023] [Accepted: 01/04/2024] [Indexed: 01/13/2024] Open
Abstract
OBJECTIVES The aim of this study was to evaluate the amount of enamel tooth wear induced by different antagonistic ceramic crown materials in the posterior area within a follow-up period up to 24 months in function. A network meta-analysis was performed to assess the effect of the materials on the mean vertical loss (MVL) of the antagonist enamel tooth surface. DATA Main search terms used in combination: ceramic, dental materials, metal ceramic, tooth wear and dental enamel. SOURCES An electronic search was conducted in PubMed/Medline, Embase, and Cochrane CENTRAL plus hand-searching. STUDY SELECTION Eligibility criteria included clinical studies reporting on MVL on antagonist's tooth up to 24 months following the permanent crown placement. From a total of 5697 articles, 7 studies reporting on 261 crowns for 177 subjects with 3 ceramic materials (Lithium disilicate, metal-ceramic, monolithic zirconia) were included. Among all, metal-ceramic and zirconia caused significantly higher enamel tooth wear on antagonist teeth, representing 82.5 µm [54.4; 110.6]) and 40.1 µm [22.2; 58.0]) more MVL than natural teeth group. In contrast, lithium disilicate showed only 5.0 µm [-48.2; 58.1]) more MVL than occurs on opposing natural teeth. CONCLUSIONS This systematic review demonstrated that prosthodontic ceramic materials produced significantly more antagonist enamel tooth wear than opposing natural enamel tooth wear, and ceramic material type was correlated to the degree of enamel tooth wear. Additional well-conducted, randomized controlled trials with homogeneous specimens are required due to inadequate sample size and number of the clinical studies included in the analyses. CLINICAL SIGNIFICANCE The amount of wear caused by different restorative materials has a high influence on the antagonistic natural teeth and should therefore be evaluated intensively by the dentist.
Collapse
Affiliation(s)
- Zhen Mao
- Department of Prosthodontics, Geriatric Dentistry and Craniomandibular Disorders, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Aßmannshauser Str. 4-6 14197, Berlin, Germany.
| | - Florian Beuer
- Department of Prosthodontics, Geriatric Dentistry and Craniomandibular Disorders, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Aßmannshauser Str. 4-6 14197, Berlin, Germany
| | - Jeremias Hey
- Department of Prosthodontics, School of Dental Medicine, Martin-Luther-University, Halle, Germany
| | - Franziska Schmidt
- Department of Prosthodontics, Geriatric Dentistry and Craniomandibular Disorders, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Aßmannshauser Str. 4-6 14197, Berlin, Germany
| | - John A Sorensen
- Department of Restorative Dentistry, School of Dentistry, University of Washington, Seattle, USA
| | - Elisabeth Prause
- Department of Prosthodontics, Geriatric Dentistry and Craniomandibular Disorders, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Aßmannshauser Str. 4-6 14197, Berlin, Germany
| |
Collapse
|
2
|
Song L, Zhang F, Chen Y, Guan L, Zhu Y, Chen M, Wang H, Putra BR, Zhang R, Fan B. Multifunctional SiC@SiO 2 Nanofiber Aerogel with Ultrabroadband Electromagnetic Wave Absorption. Nanomicro Lett 2022; 14:152. [PMID: 35900619 PMCID: PMC9334492 DOI: 10.1007/s40820-022-00905-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 07/03/2022] [Indexed: 05/25/2023]
Abstract
Traditional ceramic materials are generally brittle and not flexible with high production costs, which seriously hinders their practical applications. Multifunctional nanofiber ceramic aerogels are highly desirable for applications in extreme environments, however, the integration of multiple functions in their preparation is extremely challenging. To tackle these challenges, we fabricated a multifunctional SiC@SiO2 nanofiber aerogel (SiC@SiO2 NFA) with a three-dimensional (3D) porous cross-linked structure through a simple chemical vapor deposition method and subsequent heat-treatment process. The as-prepared SiC@SiO2 NFA exhibits an ultralow density (~ 11 mg cm- 3), ultra-elastic, fatigue-resistant and refractory performance, high temperature thermal stability, thermal insulation properties, and significant strain-dependent piezoresistive sensing behavior. Furthermore, the SiC@SiO2 NFA shows a superior electromagnetic wave absorption performance with a minimum refection loss (RLmin) value of - 50.36 dB and a maximum effective absorption bandwidth (EABmax) of 8.6 GHz. The successful preparation of this multifunctional aerogel material provides a promising prospect for the design and fabrication of the cutting-edge ceramic materials.
Collapse
Affiliation(s)
- Limeng Song
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Fan Zhang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Yongqiang Chen
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China.
| | - Li Guan
- School of Materials Science and Engineering, Zhengzhou University of Aeronautics, Zhengzhou, 450015, Henan, People's Republic of China
| | - Yanqiu Zhu
- College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, EX4 4SB, UK
| | - Mao Chen
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Hailong Wang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China
| | - Budi Riza Putra
- Research Center for Metallurgy, National Research and Innovation Agency, South Tangerang, 15315, Banten, Indonesia
| | - Rui Zhang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China.
- School of Materials Science and Engineering, Luoyang Institute of Science and Technology, Luoyang, 471023, Henan, People's Republic of China.
| | - Bingbing Fan
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, Henan, People's Republic of China.
- State Key Laboratory of Crystal Materials, Shandong University, Jinan, 250100, Shandong, People's Republic of China.
| |
Collapse
|
3
|
Galán-Arboledas RJ, Cotes-Palomino MT, Martínez-García C, Moreno-Maroto JM, Uceda-Rodríguez M, Bueno S. Ternary diagrams as a tool for developing ceramic materials from waste: relationship between technological properties and microstructure. Environ Sci Pollut Res Int 2019; 26:35574-35587. [PMID: 31102224 DOI: 10.1007/s11356-019-05343-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 05/01/2019] [Indexed: 06/09/2023]
Abstract
The present work proposes the manufacture of ceramic construction materials using raw materials which are only industrial wastes from different production processes (electric arc furnace steel slag, coal bottom ash, carbon fly ash, and oil-filtering diatomaceous-earth). From them, the SiO2-Al2O3-CaO equilibrium phase diagram has been used to formulate two materials compositions with the objective of obtaining ceramics whose chemical composition is located in the same area as a traditional clay-based material, but with two different technological behaviors: refractoriness due to calcium phase's development and densification due to a greater melting capacity. The waste-based pieces have been sintered at three firing temperatures (1000 °C, 1050 °C, and 1100 °C) and the mineralogical composition has been quantified by Rietveld refinement-XRD in order to establish the agreement between the phases foreseen by the formulations in the diagrams and the mineralogical compositions actually developed after the sintering treatment. In addition, fired materials have been subjected to a complete microstructural characterization by means of SEM-EDX and the pore size distribution has been determined by means of mercury intrusion porosimetry and helium pycnometry. In general, all obtained materials display adequate technological properties for their use as building materials so this characterization has allowed to show the suitability of the ternary diagram SiO2-Al2O3-CaO for the design of ceramic compositions from industrial wastes. Therefore, extending the use of phase diagrams as a design tool is still little explored for waste-based ceramics, and those that have been mainly used for studying Mg-based phases can have an important contribution to a more sustainable construction sector.
Collapse
Affiliation(s)
| | - María Teresa Cotes-Palomino
- Department of Chemical, Environmental and Materials Engineering, Technological Scientific Campus of Linares, University of Jaén, 23700, Linares, Jaén, Spain
| | - Carmen Martínez-García
- Department of Chemical, Environmental and Materials Engineering, Technological Scientific Campus of Linares, University of Jaén, 23700, Linares, Jaén, Spain
| | | | - Manuel Uceda-Rodríguez
- Fundación Innovarcilla. Pol. Ind. El Cruce, C/ Los Alamillos, 25, 23710, Bailén, Jaén, Spain
| | - Salvador Bueno
- Fundación Innovarcilla. Pol. Ind. El Cruce, C/ Los Alamillos, 25, 23710, Bailén, Jaén, Spain
- Department of Chemical, Environmental and Materials Engineering, Technological Scientific Campus of Linares, University of Jaén, 23700, Linares, Jaén, Spain
| |
Collapse
|
4
|
Jartych E, Pikula T, Kowal K, Dzik J, Guzdek P, Czekaj D. Magnetoelectric Effect in Ceramics Based on Bismuth Ferrite. Nanoscale Res Lett 2016; 11:234. [PMID: 27129686 PMCID: PMC4851679 DOI: 10.1186/s11671-016-1436-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Accepted: 04/14/2016] [Indexed: 06/05/2023]
Abstract
Solid-state sintering method was used to prepare ceramic materials based on bismuth ferrite, i.e., (BiFeO3)1 - x -(BaTiO3) x and Bi1 - x Nd x FeO3 solid solutions and the Aurivillius Bi5Ti3FeO15 compound. The structure of the materials was examined using X-ray diffraction, and the Rietveld method was applied to phase analysis and structure refinement. Magnetoelectric coupling was registered in all the materials using dynamic lock-in technique. The highest value of magnetoelectric coupling coefficient α ME was obtained for the Bi5Ti3FeO15 compound (α ME ~ 10 mVcm(-1) Oe(-1)). In the case of (BiFeO3)1 - x -(BaTiO3) x and Bi1 - x Nd x FeO3 solid solutions, the maximum α ME is of the order of 1 and 2.7 mVcm(-1) Oe(-1), respectively. The magnitude of magnetoelectric coupling is accompanied with structural transformation in the studied solid solutions. The relatively high magnetoelectric effect in the Aurivillius Bi5Ti3FeO15 compound is surprising, especially since the material is paramagnetic at room temperature. When the materials were subjected to a preliminary electrical poling, the magnitude of the magnetoelectric coupling increased 2-3 times.
Collapse
Affiliation(s)
- Elżbieta Jartych
- Institute of Electronics and Information Technology, Lublin University of Technology, Nadbystrzycka 38a Str., 20-618, Lublin, Poland.
| | - Tomasz Pikula
- Institute of Electronics and Information Technology, Lublin University of Technology, Nadbystrzycka 38a Str., 20-618, Lublin, Poland
| | - Karol Kowal
- Institute of Electronics and Information Technology, Lublin University of Technology, Nadbystrzycka 38a Str., 20-618, Lublin, Poland
| | - Jolanta Dzik
- Institute of Technology and Mechatronics, University of Silesia, Żytnia 12 Str., 41-200, Sosnowiec, Poland
| | - Piotr Guzdek
- Institute of Electron Technology, Cracow Division, Zabłocie 39 Str., 30-701, Kraków, Poland
| | - Dionizy Czekaj
- Institute of Technology and Mechatronics, University of Silesia, Żytnia 12 Str., 41-200, Sosnowiec, Poland
| |
Collapse
|
5
|
Verbinnen B, Block C, Van Caneghem J, Vandecasteele C. Recycling of spent adsorbents for oxyanions and heavy metal ions in the production of ceramics. Waste Manag 2015; 45:407-11. [PMID: 26174357 DOI: 10.1016/j.wasman.2015.07.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Revised: 06/25/2015] [Accepted: 07/01/2015] [Indexed: 05/22/2023]
Abstract
Spent adsorbents for oxyanion forming elements and heavy metals are classified as hazardous materials and they are typically treated by stabilization/solidification before landfilling. The use of lime or cement for stabilization/solidification entails a high environmental impact and landfilling costs are high. This paper shows that mixing spent adsorbents in the raw material for the production of ceramic materials is a valuable alternative to stabilize oxyanion forming elements and heavy metals. The produced ceramics can be used as construction material, avoiding the high economic and environmental impact of stabilization/solidification followed by landfilling. To study the stabilization of oxyanion forming elements and heavy metals during the production process, two series of experiments were performed. In the first series of experiments, the main pollutant, Mo was adsorbed onto iron-based adsorbents, which were then mixed with industrial sludge (3 w/w%) and heated at 1100°C for 30 min. Mo was chosen, as this element is easily adsorbed onto iron-based adsorbents and it is the element that is the most difficult to stabilize (i.e. the highest temperatures need to be reached before the concentrations in the leachate are reduced). Leaching concentration from the 97/3 sludge/adsorbent mixture before heating ranged between 85 and 154 mg/kg; after the heating process they were reduced to 0.42-1.48 mg/kg. Mo was actually stabilized, as the total Mo concentration after addition was not affected by the heat treatment. In the second series of experiments, the sludge was spiked with other heavy metals and oxyanion forming elements (Cr, Ni, Cu, Zn, As, Cd and Pb) in concentrations 5 times higher than the initial concentrations; after heat treatment the leachate concentrations were below the regulatory limit values. The incorporation of spent adsorbents in ceramic materials is a valuable and sustainable alternative to the existing treatment methods, saving raw materials in the ceramics production process and avoiding the use of stabilizing agents. Besides, spent adsorbents added to the raw material for ceramic products, may improve their aesthetic and structural properties.
Collapse
Affiliation(s)
- Bram Verbinnen
- KU Leuven - Department of Chemical Engineering, Process Engineering for Sustainable Systems (ProcESS), W. De Croylaan 46, B-3001 Heverlee, Belgium; KU Leuven - Faculty of Engineering Technology, Campus Groep T, Andreas Vesaliusstraat 13 - bus 2600, B-3000 Leuven, Belgium.
| | - Chantal Block
- KU Leuven - Department of Chemical Engineering, Process Engineering for Sustainable Systems (ProcESS), W. De Croylaan 46, B-3001 Heverlee, Belgium
| | - Jo Van Caneghem
- KU Leuven - Faculty of Engineering Technology, Campus Groep T, Andreas Vesaliusstraat 13 - bus 2600, B-3000 Leuven, Belgium
| | - Carlo Vandecasteele
- KU Leuven - Department of Chemical Engineering, Process Engineering for Sustainable Systems (ProcESS), W. De Croylaan 46, B-3001 Heverlee, Belgium
| |
Collapse
|
6
|
Zak AK, Hashim AM, Darroudi M. Optical properties of ZnO/BaCO3 nanocomposites in UV and visible regions. Nanoscale Res Lett 2014; 9:399. [PMID: 25177218 PMCID: PMC4145363 DOI: 10.1186/1556-276x-9-399] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Accepted: 08/07/2014] [Indexed: 06/03/2023]
Abstract
UNLABELLED Pure zinc oxide and zinc oxide/barium carbonate nanoparticles (ZnO-NPs and ZB-NPs) were synthesized by the sol-gel method. The prepared powders were characterized by X-ray diffraction (XRD), ultraviolet-visible (UV-Vis), Auger spectroscopy, and transmission electron microscopy (TEM). The XRD result showed that the ZnO and BaCO3 nanocrystals grow independently. The Auger spectroscopy proved the existence of carbon in the composites besides the Zn, Ba, and O elements. The UV-Vis spectroscopy results showed that the absorption edge of ZnO nanoparticles is redshifted by adding barium carbonate. In addition, the optical parameters including the refractive index and permittivity of the prepared samples were calculated using the UV-Vis spectra. PACS 81.05.Dz; 78.40.Tv; 42.70.-a.
Collapse
Affiliation(s)
- Ali Khorsand Zak
- Malaysia-Japan International Institute of Technology (MJIIT), University Teknologi Malaysia (UTM), Jalan Semarak, Kuala Lumpur 54100, Malaysia
- Nanotechnology Laboratory, Esfarayen University of Technology, Esfarayen 96619-98195, North Khorasan, Iran
| | - Abdul Manaf Hashim
- Malaysia-Japan International Institute of Technology (MJIIT), University Teknologi Malaysia (UTM), Jalan Semarak, Kuala Lumpur 54100, Malaysia
| | - Majid Darroudi
- Department of Modern Sciences and Technologies, School of Medicine, Mashhad University of Medical Sciences, Mashhad 3316-913791, Iran
| |
Collapse
|
7
|
Tang Y, Chan SW, Shih K. Copper stabilization in beneficial use of waterworks sludge and copper-laden electroplating sludge for ceramic materials. Waste Manag 2014; 34:1085-1091. [PMID: 23910629 DOI: 10.1016/j.wasman.2013.07.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Revised: 06/27/2013] [Accepted: 07/01/2013] [Indexed: 06/02/2023]
Abstract
A promising strategy for effectively incorporating metal-containing waste materials into a variety of ceramic products was devised in this study. Elemental analysis confirmed that copper was the predominant metal component in the collected electroplating sludge, and aluminum was the predominant constituent of waterworks sludge collected in Hong Kong. The use of waterworks sludge as an aluminum-rich precursor material to facilitate copper stabilization under thermal conditions provides a promising waste-to-resource strategy. When sintering the mixture of copper sludge and the 900 °C calcined waterworks sludge, the CuAl2O4 spinel phase was first detected at 650 °C and became the predominant product phase at temperatures higher than 850 °C. Quantification of the XRD pattern using the Rietveld refinement method revealed that the weight of the CuAl2O4 spinel phase reached over 50% at 850 °C. The strong signals of the CuAl2O4 phase continued until the temperature reached 1150 °C, and further sintering initiated the generation of the other copper-hosting phases (CuAlO2, Cu2O, and CuO). The copper stabilization effect was evaluated by the copper leachability of the CuAl2O4 and CuO via the prolonged leaching experiments at a pH value of 4.9. The leaching results showed that the CuAl2O4 phase was superior to the CuAlO2 and CuO phases for immobilizing hazardous copper over longer leaching periods. The findings clearly indicate that spinel formation is the most crucial metal stabilization mechanism when sintering multiphase copper sludge with aluminum-rich waterworks sludge, and suggest a promising and reliable technique for reusing both types of sludge waste for ceramic materials.
Collapse
Affiliation(s)
- Yuanyuan Tang
- Department of Civil Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, Hong Kong Special Administrative Region
| | - Siu-Wai Chan
- Department of Applied Physics and Applied Mathematics, Henry Krumb School of Mines, Columbia University, New York, NY 10027, USA
| | - Kaimin Shih
- Department of Civil Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, Hong Kong Special Administrative Region.
| |
Collapse
|